printf("**System used for compilation:\n");
printf("**Linux mimi 2.0.31 #5 Thu Oct 23 10:02:08 CDT 1997 i486\n");
printf("**C compiler: gcc version 2.7.2.3\n");
printf("**libc: libc.so.5.4.38\n");
printf("**Date of compilation: Thu Nov 20 10:04:43 CST 1997\n");